---
title: jointNames
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/skeletalpose/jointnames
---

# jointNames

The names of the joints in the pose in specific order.

## Declaration

```swift
var jointNames: [String] { get set }
```

## Discussion

Discussion Each joint name has a corresponding transformation value in jointTransforms at the same index. Updates of the value results in resizing or reordering of the pose’s jointTransforms to match. New joint names add identity transformations at the matching indices.